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Cushion|Natural|GIA

5.03ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 3555447979

Certificate GIA 3555447979

Diamond specifications and retailer prices

From €58,058 EUR
$65,118 USD
As of October 30, 2026
Save €52,248 EUR (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €110,306 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct natural cushion diamond

This 5.03ct natural cushion sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555447979. Listed at 14 retailers as of October 29, 2026, with prices from €58,058 to €110,306, a €52,248 spread on the same certified stone. MOH London lists it at €110,306. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.03
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.91°
OriginNatural
Grading LabGIA
CertificateGIA 3555447979
Dimensions9.73 × 9.68 × 6.47 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Pinpoint, Needle
Top View
9.73 mm9.68 mm5.03 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555447979
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 35.91°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €110,306 EUR|Low: €47,977 EUR|High: €111,041 EUR|Avg: €69,480 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 10€47,977 EUR
Retailer 6€52,062 EUR
Retailer 7€57,571 EUR
Retailer 8€57,930 EUR
Retailer 13€58,058 EUR
Retailer 9€62,577 EUR
Retailer 15€67,162 EUR
Retailer 16€67,540 EUR
Retailer 17€70,588 EUR
Retailer 11€71,115 EUR
Retailer 3€73,074 EUR
Retailer 14€73,074 EUR
Retailer 5€74,624 EUR
Retailer 18€74,624 EUR
Retailer 4€75,508 EUR
Retailer 12€78,930 EUR
Retailer 2€83,210 EUR
MOH London€110,306 EUR

41 data points across 18 retailers

14 retailers€58,058 EUR to €110,306 EUR

Retailer 1
-
€47,977 EUR
HK$420,400 HKD
Price last confirmed 54 days ago
A
Retailer 2
-
€58,058 EUR
$65,118 USD
View
Final sale: no returns
A
Retailer 3
-
€67,162 EUR
$75,329 USD
View
A
Retailer 4
-
€67,540 EUR
$75,754 USD
View
A
Retailer 5
-
€70,588 EUR
$79,172 USD
View
A
Retailer 6
-
€71,115 EUR
£62,806 GBP
View
A
Retailer 7
-
€73,074 EUR
$81,960 USD
View
A
Retailer 8
-
€73,074 EUR
$81,960 USD
View
A
Retailer 9
-
€74,624 EUR
$83,699 USD
View
A
Retailer 10
-
€74,624 EUR
$83,699 USD
View
A
Retailer 11
-
€75,508 EUR
$84,690 USD
View
B+
Retailer 12
-
€78,930 EUR
$88,528 USD
View
B+
Retailer 13
-
€83,210 EUR
View
Most Expensive
B+
MOH London
B0C8E9A96 · Oct 29
€110,306 EUR
£97,417 GBP
View
13 more retailers have this diamond
Prices start from €58,058 EURSave up to €52,248 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.03ct Cushion
€58,058 EUR